What problem does it solve? Product intent from PRDs, roadmap items, or founder notes often leaves engineering constraints implicit, causing senior engineers to repeatedly restate hidden assumptions during review. This Skill turns vague product intent into an explicit, durable capability contract before multi-service implementation begins. ## Core Features & Use Cases - Capability Restatement: Compresses the ask into one precise statement covering the user, the new capability, and the outcome change. - Constraint Resolution: Extracts business rules, invariants, trust boundaries, data ownership, lifecycle transitions, and rollout requirements that usually live only in senior-engineer memory. - SRS-Style Contract: Produces an implementation-facing plan with actors, surfaces, states, interfaces, data implications, security and policy constraints, and open questions. - Use Case: A cross-service feature request arrives as a PRD. Use this Skill to generate a capability manifest that separates fixed policy from open decisions, then hand off to architecture review or direct implementation. ## Quick Start Use the product-capability skill to turn this PRD into an implementation-ready capability plan with constraints, non-goals, and open questions.
